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1、The Practicalities, Perils and Promise of RFIDJoe McCarthyConnector in ChiefInterrelativity, Inc26 April OutlineWhat is RFID?What is it good for?What are the risks?What is on/over the horizon?“It may be simple, but its not easy”“Identify any object anywhere automatically”“The innocent have nothing t
2、o fear”“The future is here, its just unevenly distributed.”What is RFID?SiCoilEncapsulationRFID TransponderRadio frequency identification (RFID)is a generic term that is used to describe a system that transmits the identity(in the form of a unique serial number) of an object or person wirelessly, us
3、ing radio waves. RFID JournalRoy Want, IntelComputerRFIDInterrogatorRFIDTransponderEnergyClockD“Its simple,but it isnt easy”Complicationsy Tag size, shape, frequencyy Passive, semi-passive, activey Distance, orientationy RF interference (EMI)y Other tags, readersy Other sources of RFy Metal, liquids
4、, y Standardsy ISO, EPCy Patentsy Data Formaty Writeable tagsy Interoperabilityy Tags, readers, backend systems, countriesMany metersMicrowave2.45 GHzMetersUHF915 MHzFeetHF13.56 MHzInchesLF128 kHzRangeCategoryFEPCglobalTagLocal HostONSPMLSavantReaderProductRemote HostNetworkEPC TAGS RFID EPC Electro
5、nic Product Code ONS Object Name Service PML Physical Markup Language SavantTMDistributed Operating System ALE Application Level Events (devices, data, apps)Costsy Tagsy Passive: $0.20 - $0.40y Active: $10 - $50y Readersy Passive (UHF): $500 - $3,000y Active: readers + “signposts”y Computers, networ
6、king, databases, y Training (mandatory, $10K, 1-2 weeks)y Forrester Research estimate (for a $12B consumer products company):y $128,000 for consulting and integrationy $315,000 for the time of the internal project team y $80,000 for tag and reader RFID Markety IDTechExy Today: $2B, 1.8B tags (400M p
7、assive, 1.4B active)y 2008: $7B; 2015: $27B, 1 trillion tagsy RFID vs. barcodesy 5-10B barcodes / yeary To reach 10B RFIDs / year, need $0.01 / tag cost (2020)y Requires alternate technology, print them offIntellitag PM4i(Intermec)Sabre 1555(Intermec)“Identify any object anywhere automatically”Suppl
8、y ChainItemCasePalletContainerTransport Vessel / VAccess ControlBuildingsSki resortsCountriesCAsset TrackingLivestockSalmonPetsBeer kegsAirline luggageDocuments& FoldersAt schoolOn the busAt the RFID in HealthcareEquipmentMedicationsPatientsBloodSurgical TransactionsExxonMobil SpeedPassMasterCard Pa
9、yPassIllinois Tollway I-Pass PowerP“The innocent have nothing to fear”y Internet: aggregate electronic datay RFID + Internet: aggregate physical world data (!)y Tracking & tracing: people, places & thingsy Item-level vs. supply chainRisksBoycottB BoycottGBoycottTHackshttp:/rfid-analysis.org/“The fut
10、ure is here,its just unevenly RFID + Mobile Phonesy KDDIy RFID readersy Active & Passivey NTT DoCoMo n901iC FOMAy Sony FeliCa chip (+ surround sound, card scanner)RFID + Sensorsy TempSensy Up to 64 temp. readingsy Three modesy Interval (2 sec 18 hrs)y Out-of-range eventsy Out-of-range + max/miny She
11、lf life: up to 18 monthsy Applications: perishable food, drugsy www.ksw-RFID + Robotsy Kobe, Japany Mobility Support Projecty Utah State Universityy Center for Persons with DRFID + Peopley VeriChip (Applied Digital Solutions)RFID + Displaysy Proactive Displays: Large displays with sensors that can detect and respond to people nearbyy Awareness & interactions among people in shared spacesy Virtual community physical communityDigital profiles(WWW)Physical tags(RFID)Real-world interactions+=Ticket2TThanks! / Questions?y For more informationy http:/
